Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Clashes Continue Between Turkish, Syrian Kurdish Forces Despite Cease-fire Dorian Jones ISTANBUL - Turkey's president, Recep Tayyip Erdoganwarned Fridaythat Turkish forces would intensify their operation into Syriaif Kurdish militias failed to comply with an agreement struck with the United States. The warning was made as sporadic fighting continuedand disputes emerged over the cease-fire terms. On Thursday, Erdogan and U.S. Vice President Mike Pence agreed that Turkey would end its operation against the YPG Syrian Kurdish militiaif it withdrew 32 kilometers from the Turkish border. .